package thinkinginjava.holding;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

public class AddingGroups {
 
	public static void main(String[] args) {
             Collection<Integer> collection = new ArrayList<Integer>(Arrays.asList(1,2,3,4,5));
             Integer[] moreInts = {6,7,8,9,10};
             collection.addAll(Arrays.asList(moreInts));
             Collections.addAll(collection,11,12,13,14,15);
             Collections.addAll(collection,moreInts);
             List<Integer> list = Arrays.asList(16,17,18,19,20);
             list.set(1,99);
             
	}

}
